Nuprl Lemma : reducible_wf

∀[a:ℤ]. (reducible(a) ∈ ℙ)


Proof




Definitions occuring in Statement :  reducible: reducible(a),  uall: ∀[x:A]. B[x],  prop: ℙ,  member: t ∈ T,  int: ℤ
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T,  reducible: reducible(a),  so_lambda: λ2x.t[x],  prop: ℙ,  and: P ∧ Q,  int_nzero: ℤ-o,  subtype_rel: A ⊆r B,  so_apply: x[s]
Lemmas referenced :  exists_wf,  int_nzero_wf,  not_wf,  assoced_wf,  equal-wf-base-T,  int_subtype_base
Rules used in proof :  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  Error :isect_memberFormation_alt,  introduction,  cut,  sqequalRule,  extract_by_obid,  sqequalHypSubstitution,  isectElimination,  thin,  hypothesis,  lambdaEquality,  productEquality,  setElimination,  rename,  hypothesisEquality,  natural_numberEquality,  intEquality,  applyEquality,  multiplyEquality,  axiomEquality,  equalityTransitivity,  equalitySymmetry,  Error :universeIsType

Latex:
\mforall{}[a:\mBbbZ{}].  (reducible(a)  \mmember{}  \mBbbP{})



Date html generated: 2019_06_20-PM-02_22_42
Last ObjectModification: 2018_09_26-PM-05_49_08

Theory : num_thy_1


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